Infrastructure Improvements
Design Standard | Street Classification | |||
|---|---|---|---|---|
Arterial | Collector | Residential Collector | Local | |
Minimum ROW width | 80 feet | 60 feet | 60 feet | 50 feet |
Minimum street width (back to back of curb) | 44 feet | 36 feet | 28 feet | 28 feet |
Maximum grade | 7% | 6% | 8% | 10% |
Minimum design speed | 40 mph | 35 mph | 30 mph | 25 mph |
Number of traffic lanes | 3 — 6 | 2 — 4 | 3 | 2 |
Minimum width of traffic lanes | 12 feet | 12 feet | 11 feet | 12 feet |
Sidewalk required | Both sides | Both sides | Both sides | Both sides |
Sidewalk width | 5 feet | 5 feet | 5 feet | 5 feet |
Curb and gutter | Required | Required | Required | Required |
On-street parking | No | No | No | No |
*Certain standards are modified from KCAPWA. | ||||
Infrastructure Improvements
Design Standard | Street Classification | |||
|---|---|---|---|---|
Arterial | Collector | Residential Collector | Local | |
Minimum ROW width | 80 feet | 60 feet | 60 feet | 50 feet |
Minimum street width (back to back of curb) | 44 feet | 36 feet | 28 feet | 28 feet |
Maximum grade | 7% | 6% | 8% | 10% |
Minimum design speed | 40 mph | 35 mph | 30 mph | 25 mph |
Number of traffic lanes | 3 — 6 | 2 — 4 | 3 | 2 |
Minimum width of traffic lanes | 12 feet | 12 feet | 11 feet | 12 feet |
Sidewalk required | Both sides | Both sides | Both sides | Both sides |
Sidewalk width | 5 feet | 5 feet | 5 feet | 5 feet |
Curb and gutter | Required | Required | Required | Required |
On-street parking | No | No | No | No |
*Certain standards are modified from KCAPWA. | ||||